Predictors for temporary stomas non-closure among non-metastatic rectal cancer patients undergoing curative resection: a retrospective analysis
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View abstract on PubMed
Summary
This summary is machine-generated.Predicting stoma non-closure after rectal cancer surgery is crucial. Advanced age, anastomotic leakage, and high CEA levels are key risk factors, enabling better patient prognosis and surgical planning.
Area Of Science
- Colorectal Surgery
- Surgical Oncology
- Predictive Modeling in Medicine
Background
- Low anterior resection for rectal cancer can lead to stoma complications.
- Stoma non-closure presents a significant challenge for patients undergoing sphincter-preserving surgery.
Purpose Of The Study
- To develop a predictive model for stoma non-closure in rectal cancer patients.
- Identify key risk factors associated with temporary stoma non-closure after low anterior resection.
Main Methods
- Retrospective analysis of 956 non-metastatic rectal cancer patients undergoing low anterior resection.
- Multivariate analysis to identify preoperative risk factors for stoma non-closure.
- Development and validation of a risk assessment model.
Main Results
- 10.3% of patients experienced stoma non-closure, primarily due to recurrence or anastomotic issues.
- Significant risk factors identified: advanced age, anastomotic leakage, nodal status, high CEA, lower rectal tumor location, margin involvement, and low eGFR.
- The predictive model achieved an AUC of 0.724; risk score > 2.5 indicated higher non-closure rates (16.6% vs 3.7%).
Conclusions
- Advanced age, anastomotic leakage, nodal status, high CEA, margin involvement, and low eGFR are critical prognostic factors for stoma non-closure.
- Surgeons should evaluate these factors to provide accurate prognoses.
- The predictive model aids in patient counseling and surgical decision-making.
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